1.

The time period of a seconds pendulum is measured repeatedly for three times by two stop watches A, B. If the readings are as follows {:("S.NO",A,B),(1.,2.01 " sec",2.56 " sec"),(2.,2.10" sec",2.55" sec"),(3.,1.98 " sec",2.57" sec"):}

Answer»

A is more ACCURATE but B is more precise
B is more accurate but A is more precise
A, B are EQUALLY precise
A, B are equally accurate

Answer :A


Discussion

No Comment Found